How to recover the normal size of the acoustic foam: 1After opening the vacuum package, place the acoustic foam in a ventilated place for 12-24 hours; 2.Or soak the foam in water for 1 minute, wring it dry,然后 air dry or a blower dry.
High quality materials: our sound absorbing foam panels crafted from fire-retardant and eco-friendly materials,在 small and medium-sized rooms are safe to use.High quality panels for better sound absorption, reduce waves, reverb and flutter echoes in smaller to medium sized rooms.
ThePrincipleOfTheSoundproofingFoamIsThatTheSoundInsideTheSpongeIsRepeatedlyReflectedBackAndForth,TherebyAchievingTheEffectOfNoiseReductionAndSoundAbsorption.TheAcousticPanelsNotOnlyHaveEffectiveSoundAbsorptionCharacteristics,ButThe sameWillNotCauseAnyHarmToOurBody.TheHighQualityMaterialStudioFoamCanKeepItsSoundInsulationFunctionPermanently.In terms of cleaning, you just need to vacuum and dust them occasionally.
Installation method: it is recommended to stick the tape to the four corners, the center of the back of the acoustic foam panels,然后 to the wall.Or您可以购买 glue to fit the soundproofing foam to your needs.
Widely use: the sound proofing foam squares are a low cost solution to get better recordings or in the studio.For professional recording, video and game live broadcast, these are.that for professional studios, rehearsal rooms, concert, podcasting, churches, home theaters, vocal booths, home.

Size: 30x30x2.5cm
Material: polyurethane foam
Colour:white

Package contents:
12 x sound-absorbing cotton

Only the above package content, other products are not included.
Note: light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.